summaryrefslogtreecommitdiff
path: root/compat/win32
diff options
context:
space:
mode:
Diffstat (limited to 'compat/win32')
-rw-r--r--compat/win32/path-utils.c24
-rw-r--r--compat/win32/path-utils.h10
-rw-r--r--compat/win32/pthread.h8
3 files changed, 36 insertions, 6 deletions
diff --git a/compat/win32/path-utils.c b/compat/win32/path-utils.c
index d9d3641de8..ebf2f12eb6 100644
--- a/compat/win32/path-utils.c
+++ b/compat/win32/path-utils.c
@@ -1,5 +1,29 @@
#include "../../git-compat-util.h"
+int win32_has_dos_drive_prefix(const char *path)
+{
+ int i;
+
+ /*
+ * Does it start with an ASCII letter (i.e. highest bit not set),
+ * followed by a colon?
+ */
+ if (!(0x80 & (unsigned char)*path))
+ return *path && path[1] == ':' ? 2 : 0;
+
+ /*
+ * While drive letters must be letters of the English alphabet, it is
+ * possible to assign virtually _any_ Unicode character via `subst` as
+ * a drive letter to "virtual drives". Even `1`, or `ä`. Or fun stuff
+ * like this:
+ *
+ * subst ֍: %USERPROFILE%\Desktop
+ */
+ for (i = 1; i < 4 && (0x80 & (unsigned char)path[i]); i++)
+ ; /* skip first UTF-8 character */
+ return path[i] == ':' ? i + 1 : 0;
+}
+
int win32_skip_dos_drive_prefix(char **path)
{
int ret = has_dos_drive_prefix(*path);
diff --git a/compat/win32/path-utils.h b/compat/win32/path-utils.h
index 0f70d43920..f2e70872cd 100644
--- a/compat/win32/path-utils.h
+++ b/compat/win32/path-utils.h
@@ -1,5 +1,9 @@
-#define has_dos_drive_prefix(path) \
- (isalpha(*(path)) && (path)[1] == ':' ? 2 : 0)
+#ifndef WIN32_PATH_UTILS_H
+#define WIN32_PATH_UTILS_H
+
+int win32_has_dos_drive_prefix(const char *path);
+#define has_dos_drive_prefix win32_has_dos_drive_prefix
+
int win32_skip_dos_drive_prefix(char **path);
#define skip_dos_drive_prefix win32_skip_dos_drive_prefix
static inline int win32_is_dir_sep(int c)
@@ -18,3 +22,5 @@ static inline char *win32_find_last_dir_sep(const char *path)
#define find_last_dir_sep win32_find_last_dir_sep
int win32_offset_1st_component(const char *path);
#define offset_1st_component win32_offset_1st_component
+
+#endif
diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h
index c6cb8dd219..737983d00b 100644
--- a/compat/win32/pthread.h
+++ b/compat/win32/pthread.h
@@ -50,8 +50,8 @@ typedef struct {
DWORD tid;
} pthread_t;
-extern int pthread_create(pthread_t *thread, const void *unused,
- void *(*start_routine)(void*), void *arg);
+int pthread_create(pthread_t *thread, const void *unused,
+ void *(*start_routine)(void*), void *arg);
/*
* To avoid the need of copying a struct, we use small macro wrapper to pass
@@ -59,10 +59,10 @@ extern int pthread_create(pthread_t *thread, const void *unused,
*/
#define pthread_join(a, b) win32_pthread_join(&(a), (b))
-extern int win32_pthread_join(pthread_t *thread, void **value_ptr);
+int win32_pthread_join(pthread_t *thread, void **value_ptr);
#define pthread_equal(t1, t2) ((t1).tid == (t2).tid)
-extern pthread_t pthread_self(void);
+pthread_t pthread_self(void);
static inline void NORETURN pthread_exit(void *ret)
{